package org.bbelovic.devel.exercises.collatz;

public class CollatzValue<T, S> {

    private final T first;
    private final S second;

    public CollatzValue(final T first, final S second) {
        this.first = first;
        this.second = second;
    }

    public T getFirst() {
        return first;
    }

    public S getSecond() {
        return second;
    }

    @Override
    public int hashCode() {
        final int prime = 31;
        int result = 1;
        result = prime * result + ((first == null) ? 0 : first.hashCode());
        result = prime * result + ((second == null) ? 0 : second.hashCode());
        return result;
    }

    @Override
    public boolean equals(Object obj) {
        if (this == obj)
            return true;
        if (obj == null)
            return false;
        if (getClass() != obj.getClass())
            return false;
        CollatzValue other = (CollatzValue) obj;
        if (first == null) {
            if (other.first != null)
                return false;
        } else if (!first.equals(other.first))
            return false;
        if (second == null) {
            if (other.second != null)
                return false;
        } else if (!second.equals(other.second))
            return false;
        return true;
    }

//    @Override
//    public boolean equals(Object anObject) {
//        if (anObject == this) return true;
//        if (!(anObject instanceof CollatzValue)) {
//            return false;
//        }
//         final CollatzValue<?, ?> value = (CollatzValue<?, ?>) anObject;
//         return first.equals(value.first) && second.equals(value.second);
//    }
}
